83231160 has 64 divisors (see below), whose sum is σ = 258314400. Its totient is φ = 21428736.

The previous prime is 83231143. The next prime is 83231237. The reversal of 83231160 is 6113238.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 83231160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8479 + ... + 15438.

Almost surely, 2^83231160 is an apocalyptic number.

It is an amenable number.

83231160 is an abundant number, since it is smaller than the sum of its proper divisors (175083240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83231160 is a wasteful number, since it uses less digits than its factorization.

83231160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23960 (or 23956 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 83231160 is about 9123.1113113893. Note that the first 3 decimals coincide. The cubic root of 83231160 is about 436.6116461052.

Adding to 83231160 its reverse (6113238), we get a palindrome (89344398).

The spelling of 83231160 in words is "eighty-three million, two hundred thirty-one thousand, one hundred sixty".